Hypersonic speed - Wikipedia
In aerodynamics, hypersonic speed refers to speeds much faster than the speed of sound, usually more than approximately Mach 5. [1][2] [3]
Breakthrough research brings hypersonic flight closer to reality
Nov 13, 2025 · The fast and the curious: The breakthrough research bringing hypersonic flight closer to reality New Mach 6 turbulence research has validated a long-debated aerodynamic …
Hypersonic Flight Vehicles – Introduction to Aerospace Flight ...
Hypersonic flight is generally defined as speeds at or beyond Mach 5. However, unlike what happens as the aircraft approaches Mach 1, there are no distinctive changes in the flow …
Armstrong Hypersonics Research - NASA
A NASA system designed to measure temperature and strain on high-speed vehicles is set to make its first flights at hypersonic speeds – greater than Mach 5, or five times the speed of …
Hypersonics | Lockheed Martin
We are developing game-changing hypersonic solutions to ensure our customers are always ready for what’s ahead. Traveling at Mach 5 (or a mile a second) and above is the new …
Understanding Hypersonics: The Future of Military and ...
Hypersonics, defined as speeds exceeding Mach 5 (five times the speed of sound), represent one of the most significant advancements in modern military and aerospace technology.
Hypersonic Speed Explained: How Hypersonic Planes Work
Sep 27, 2023 · Hypersonic speed is five times the speed of sound. Scientists measure speeds this fast with a Mach number, named for Austrian physicist Ernst Mach. Sound has a speed of …